Emergency Repair, Maintenance works (Part-I) on NH-715 from km 358/000 to km 385/000 on account of Honorable President of India s visit to Kaziranga National Park, under SOPD 2021-22 under Golaghat NH Division in the State of Assam

Amount

Maintenance of Earthen Shoulder (filling with fresh soil) (Making up loss of material/ irregularities on shoulder( Average 150mm filling )to the design level by adding fresh approved soil and compacting it with appropriate equipment.)

Filling Pot- holes and Patch Repairs with - Bituminous concrete, 40mm. (Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, backfilling the pot holes with hot bituminous material as per clause 504, compacting , trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2. ( including all lead & lifts) (ii) for grading II Material

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.( Including cost of testing of materials at site and laboratory as directed by the deptt.) '(I)With Bitumen emulsion CSS-1h (b) dry & hungry bituminous surface

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification clause No. 509 complete in all respects) ( including all lead & lifts) ( Including cost of testing of materials at site and laboratory as directed by the deptt.) (c) With hydrated lime/cement as filler (refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS:14982 (Refer Appendix -5 of MoRT&H specification) (III) with 30/40 or VG-40 grade Bitumen (msa>30) (ii) For grading-II (13 mm nominal size) From km 358/00 to 385/00

M/S. M.P. AGARWALLA